👉 Visit the official Cummins QuickServe Online website to get started.
👉 Want to go beyond manuals? My Cummins Quickserve Online Fundamentals Course shows you how to use QSOL step-by-step.
What Is Cummins QuickServe Online (QSOL)?
Official Portal for Cummins Service Information
Cummins QuickServe Online is the official portal for Cummins engine service information. It provides:
- Service manuals and troubleshooting guides
- Wiring diagrams
- Parts catalogs
- Technical updates
Who Should Use QSOL
Mechanics, shop owners, and truck operators rely on QSOL for accurate repair information.
Benefits of a Free QSOL Account
Save $1,200+ Compared to Paid Subscription
A free account gives you access to essential resources without the high subscription cost.
Access Manuals, Wiring Diagrams, and Parts Catalogs
You’ll get official Cummins documentation for your engine serial number.
Perfect for Small Shops and Independent Mechanics
Free QSOL accounts are ideal for mechanics who need reliable information without extra expenses.
👉 Learn how to turn these free resources into real repair skills in my Cummins QSOL Training Course.
Step‑by‑Step Guide to Creating a Free QSOL Account
This guide will work best if you keep this tab open and create your account on a new tab or window so you can follow along.
Step 1:
In a new tab or window, navigate to https://https://quickserve.cummins.com.
Step 2:
On the left-hand-side menu, click on “Create an Account”
Step 3:
On the next page, add the “Free subscription” item to the cart.
Step 4:
Then click on “My Cart”
…and then on “Proceed to Checkout”
Step 5:
Click on “Checkout”
Step 6:
Fill out the form with your details, then tick the box to agree with the T&Cs and click “Next”
Step 7:
On the next page you can check the details if you like. Then click on “Next”
Step 8:
On the next page you might be asked to confirm you are not a robot. If you are not a robot, then you can click on “Complete Transaction”
Step 9:
At this stage you should receive an Email from Cummins to create a password for your new account!
Step 10:
Set answers to 3 secret questions for safety, in case you need to reset your password in the future:
Step 11:
On the next page you need to set your password:
Step 12:
Now navigate to QuickServe Online to log in!
Step 13:
After log in, provide an Engine Serial Number (ESN) and you’ll be able to access all the workshop and wiring diagrams for that model!
…and you are done!
Just ensure you add https://quickserve.cummins.com to your bookmarks for easy access!
👉 Once you’ve signed up, take the next step: my Cummins QSOL Fundamentals training course teaches you how to interpret wiring diagrams and troubleshoot faster.
I also created a downloadable QSOL Short Guide. You can find it here.
Limitations of Free QSOL Accounts
Five Engine Serial Numbers Only
Free accounts are limited to five ESNs.
No Access to Technical Bulletins compared to Paid Accounts
You won’t get access to Technical Service Bulletins (TSB). That’s not a problem though.
Frequently Asked Questions (FAQ)
Is Cummins QuickServe Online Free?
Yes, there is a free version of QSOL available. A free account gives you manuals, wiring diagrams, and parts catalogs for one engine.
Can I Add Multiple Engines?
Free accounts are limited to five engine serial numbers.
What’s the Difference Between Free and Paid Accounts?
Free = pretty much everything you will need.
Paid = you can search for an unlimited number of Cummins ESNs and you have access to Technical Service Bulletins. Plus it costs up to $1200 per year.
👉 For more answers, join my Cummins QSOL Course.
Conclusion
Free QSOL Account = Essential Manuals
A free Cummins QSOL account gives you essential manuals and diagrams — saving you thousands compared to paid subscriptions.
Next Step: Master Diagnostics with My Course
A free QSOL account is a great start. But if you want to truly master Cummins diagnostics, wiring diagrams, and troubleshooting, my Cummins Quickserve Online Fundamentals Course is your next step.
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